HJ15ex8.5B KRSE-VCerere oferta Mă interesează
Categorie: ENG/EFP/Pro video Lenses
Cod: HJ15ex8.5B KRSE-V
New Solution for "Stable" HD Image Production
Preserving Full HDTV Optical Performance with incorporation of IS System
The nature of high definition imagery is the sensitivity to a sudden lowering of image quality when the originating HD lens-camera system is subject to physical disturbances. Based upon long term operational studies and extensive research Canon has successfully developed a powerful real-time counter to the many forms of physical disturbances that can be encountered on location shooting.
Powerful Image Stabilization for Various Environments
Throughout the entire zoom range, the Vari-angle Prism image stabilizer technology provides real-time compensation for a wide range of disturbance frequencies to ensure a high level of HD image stabilization. These disturbances include lens-camera jolting associated with handheld and shoulder mounting by a camera operator who is in motion, vibrations when tripod mounted on an unstable platform or in windblown environments, to the higher vibration frequencies encountered when operating on vehicles, boats, and aircraft.
Various Stabilizing Modes
In order to optimize the image stabilization action for different shooting conditions, various stabilization modes are selectable. Combination of two modes from each category is available and each mode is simply set by changing the switches on the lens.
|Select According to the Shooting Situation||Portable
|Compensates for motion-related disturbances
while shooting shoulder mount or handheld
|Effectively compensates for disturbances
caused by unsteady platform or wind
|Select According to the Direction of Disturbance||H+V mode||Optimizes stabilization action whendisturbance
frequencies are both horizontal and vertical
|V mode||Effectively counters vertical disturbances
while operationally panning the lens-camera
|Range of Focal Length||8.5 - 128mm|
|Maximum Relative Aperture||1:2.5 at 8.5 - 68mm
1:4.7 at 128mm
|Angular Field of View||NORMAL
|54.7°x 42.4° at 8.5mm
3.9°x 3.0°at 128mm
|58.9°x35.2° at 8.5mm
4.3°x 2.4°at 128mm
|Minimum Object Distance
|0.8m ( 10mm with Macro )|
|Object Demensions at M.O.D||NORMAL
|87.4 x 65.6cm at 8.5mm
5.8 x 4.4cm at 128mm
|95.8 x 53.9cm at 8.5mm
6.4 x 3.6cm at 128mm
|Approx. Size||170.2 x 119.1 x 239.1 mm|
|Approx. Mass (IRSE/IASE)||1.99Kg (4.37lbs)|
|Full servo : SS-41-D
Semi servo: MS-210D
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